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User Guide
API reference
Building from source
Development
Release notes
Learn
NEPs
Choose version
GitHub
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NumPy’s module structure
Array objects
Universal functions (
ufunc
)
Routines and objects by topic
Constants
Array creation routines
Array manipulation routines
numpy.copyto
numpy.ndim
numpy.shape
numpy.size
numpy.reshape
numpy.ravel
numpy.ndarray.flat
numpy.ndarray.flatten
numpy.moveaxis
numpy.rollaxis
numpy.swapaxes
numpy.ndarray.T
numpy.transpose
numpy.permute_dims
numpy.matrix_transpose
numpy.atleast_1d
numpy.atleast_2d
numpy.atleast_3d
numpy.broadcast
numpy.broadcast_to
numpy.broadcast_arrays
numpy.expand_dims
numpy.squeeze
numpy.asarray
numpy.asanyarray
numpy.asmatrix
numpy.asfortranarray
numpy.ascontiguousarray
numpy.asarray_chkfinite
numpy.require
numpy.concatenate
numpy.concat
numpy.stack
numpy.block
numpy.vstack
numpy.hstack
numpy.dstack
numpy.column_stack
numpy.split
numpy.array_split
numpy.dsplit
numpy.hsplit
numpy.vsplit
numpy.unstack
numpy.tile
numpy.repeat
numpy.delete
numpy.insert
numpy.append
numpy.resize
numpy.trim_zeros
numpy.unique
numpy.pad
numpy.flip
numpy.fliplr
numpy.flipud
numpy.roll
numpy.rot90
Bit-wise operations
String functionality
Datetime support functions
Data type routines
Mathematical functions with automatic domain
Floating point error handling
Exceptions and Warnings
Discrete Fourier Transform
Functional programming
Input and output
Indexing routines
Linear algebra
Logic functions
Masked array operations
Mathematical functions
Miscellaneous routines
Polynomials
Random sampling
Set routines
Sorting, searching, and counting
Statistics
Test support
Window functions
Typing (
numpy.typing
)
NumPy C-API
Array API standard compatibility
CPU/SIMD optimizations
Thread Safety
Global Configuration Options
NumPy security
Testing guidelines
Status of
numpy.distutils
and migration advice
NumPy and SWIG